Search (2 results, page 1 of 1)

  • × author_ss:"Grogan, D."
  • × subject_ss:"Libraries / Reference services"
  1. Grogan, D.: Practical reference work (1992) 0.01 
    0.0064272913 = product of:
  0.012854583 = sum of:
    0.012854583 = product of:
      0.025709165 = sum of:
        0.025709165 = weight(_text_:m in 3348) [ClassicSimilarity], result of:
          0.025709165 = score(doc=3348,freq=2.0), product of:
            0.09350918 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0375773 = queryNorm
            0.27493733 = fieldWeight in 3348, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.078125 = fieldNorm(doc=3348)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Type
    m
  2. Grogan, D.: Grogan's case studies in reference work : Vol.1-6 (1987) 0.00 
    0.004499104 = product of:
  0.008998208 = sum of:
    0.008998208 = product of:
      0.017996415 = sum of:
        0.017996415 = weight(_text_:m in 751) [ClassicSimilarity], result of:
          0.017996415 = score(doc=751,freq=2.0), product of:
            0.09350918 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0375773 = queryNorm
            0.19245613 = fieldWeight in 751, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0546875 = fieldNorm(doc=751)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Type
    m

Years

Classifications